Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio cau long snippets" » "gio cuu long snippets", "gio cau cong snippets", "gio cau dong snippets", "gioi cau long snippets", "gioi chau long snippets", "giua cau long snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("gio cau long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gio cau long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio cau long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio cau long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.